<?php

namespace app\admin\controller\meet;

use app\admin\model\litestore\Litestoregoods;
use app\admin\model\meet\product\Product;
use app\common\controller\Backend;
use Exception;
use think\Db;
use think\exception\DbException;
use think\exception\PDOException;
use think\exception\ValidateException;

/**
 * 优惠券模板管理
 *
 * @icon fa fa-circle-o
 */
class CouponTemplate extends Backend
{
    /**
     * 无需鉴权的方法,但需要登录
     * @var array
     */
    protected $noNeedRight = ['template'];

    /**
     * CouponTemplate模型对象
     * @var \app\admin\model\meet\CouponTemplate
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\meet\CouponTemplate;
        $this->view->assign("validityTypeList", $this->model->getValidityTypeList());
        $this->view->assign("statusList", $this->model->getStatusList());
        $this->view->assign("availableTypeList", $this->model->getAvailableTypeList());
        $this->view->assign("rangeTypeList", $this->model->getRangeTypeList());
    }


    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */

    public function template()
    {
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if (false === $this->request->isAjax()) {
            return $this->view->fetch();
        }
        //如果发送的来源是 Selectpage，则转发到 Selectpage
        if ($this->request->request('keyField')) {
            return $this->selectpage();
        }
        [$where, $sort, $order, $offset, $limit] = $this->buildparams();
        $list = $this->model
            ->where($where)
            ->order($sort, $order)
            ->paginate($limit);
        $result = ['total' => $list->total(), 'rows' => $list->items()];
        return json($result);
    }

    /**
     * 添加
     *
     * @return string
     * @throws \think\Exception
     */
    public function add()
    {
        if (false === $this->request->isPost()) {
            return $this->view->fetch();
        }
        $params = $this->request->post('row/a');
        if (empty($params)) {
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $params = $this->preExcludeFields($params);

        if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
            $params[$this->dataLimitField] = $this->auth->id;
        }

        if ($params['validity_type'] == 0) {
//            if (strtotime($params['start_time']) < strtotime(date('Y-m-d 00:00:00', time()))) {
//                $this->error(__('The start time cannot be less than the current time'));
//            }

            if (strtotime($params['end_time']) <= strtotime($params['start_time'])) {
                $this->error(__('The end time cannot be less than the start time'));
            }
        } else {
            if (($params['validity_days'] < 0) || ($params['validity_days'] === '')) {
                $this->error(__('Validity days must be greater than or equal to 0'));
            }

            $params['start_time'] = 0;
            $params['end_time'] = 0;
        }

        if ($params['available_type'] === $this->model::AVAILABLE_TYPE_ALL) {
            $params['range_type'] = $this->model::RANGE_TYPE_ALL;
            $params['range_goods'] = '';
            $params['range_reservation'] = '';
        } else {
            if ($params['range_type'] === $this->model::RANGE_TYPE_ALL) {
                $params['range_goods'] = '';
                $params['range_reservation'] = '';
            } else {
                if ($params['available_type'] === $this->model::AVAILABLE_TYPE_MALL) {
                    if (empty($params['range_goods'])) {
                        $this->error(__('Please select the specified goods'));
                    }

                    $params['range_reservation'] = '';
                    $params['range_goods'] = implode(',', $params['range_goods']);
                } else if ($params['available_type'] === $this->model::AVAILABLE_TYPE_RESERVATION) {
                    if (empty($params['range_reservation'])) {
                        $this->error(__('Please select the specified product'));
                    }

                    $params['range_goods'] = '';
                    $params['range_reservation'] = implode(',', $params['range_reservation']);
                }
            }
        }

        $result = false;
        Db::startTrans();
        try {
            //是否采用模型验证
            if ($this->modelValidate) {
                $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
                $this->model->validateFailException()->validate($validate);
            }
            $result = $this->model->allowField(true)->save($params);
            Db::commit();
        } catch (ValidateException|PDOException|Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        if ($result === false) {
            $this->error(__('No rows were inserted'));
        }
        $this->success();
    }

    /**
     * 编辑
     *
     * @param $ids
     * @return string
     * @throws DbException
     * @throws \think\Exception
     */
    public function edit($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds) && !in_array($row[$this->dataLimitField], $adminIds)) {
            $this->error(__('You have no permission'));
        }
        if (false === $this->request->isPost()) {
            $range_goods = [];
            $range_reservation = [];

            if ($row['range_goods']) {
                $range_goods = (new Litestoregoods())->with(['category', 'freight'])->where('goods_id', 'in', explode(',', $row['range_goods']))->select();
            }

            if ($row['range_reservation']) {
                $range_reservation = (new Product())->with('category')->where('product.id', 'in', explode(',', $row['range_reservation']))->select();
            }

            $row['range_goods'] = json_encode($range_goods);
            $row['range_reservation'] = json_encode($range_reservation);

            $this->view->assign('row', $row);
            return $this->view->fetch();
        }
        $params = $this->request->post('row/a');
        if (empty($params)) {
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $params = $this->preExcludeFields($params);

        if ($params['validity_type'] == 0) {
//            if (strtotime($params['start_time']) < strtotime(date('Y-m-d 00:00:00', time()))) {
//                $this->error(__('The start time cannot be less than the current time'));
//            }

            if (strtotime($params['end_time']) <= strtotime($params['start_time'])) {
                $this->error(__('The end time cannot be less than the start time'));
            }
        } else {
            if (($params['validity_days'] < 0) || ($params['validity_days'] === '')) {
                $this->error(__('Validity days must be greater than or equal to 0'));
            }

            $params['start_time'] = 0;
            $params['end_time'] = 0;
        }

        if ($params['available_type'] === $this->model::AVAILABLE_TYPE_ALL) {
            $params['range_type'] = $this->model::RANGE_TYPE_ALL;
            $params['range_goods'] = '';
            $params['range_reservation'] = '';
        } else {
            if ($params['range_type'] === $this->model::RANGE_TYPE_ALL) {
                $params['range_goods'] = '';
                $params['range_reservation'] = '';
            } else {
                if ($params['available_type'] === $this->model::AVAILABLE_TYPE_MALL) {
                    if (empty($params['range_goods'])) {
                        $this->error(__('Please select the specified goods'));
                    }

                    $params['range_reservation'] = '';
                    $params['range_goods'] = implode(',', $params['range_goods']);
                } else if ($params['available_type'] === $this->model::AVAILABLE_TYPE_RESERVATION) {
                    if (empty($params['range_reservation'])) {
                        $this->error(__('Please select the specified product'));
                    }

                    $params['range_goods'] = '';
                    $params['range_reservation'] = implode(',', $params['range_reservation']);
                }
            }
        }

        $result = false;
        Db::startTrans();
        try {
            //是否采用模型验证
            if ($this->modelValidate) {
                $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
                $row->validateFailException()->validate($validate);
            }
            $result = $row->allowField(true)->save($params);
            Db::commit();
        } catch (ValidateException|PDOException|Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        if (false === $result) {
            $this->error(__('No rows were updated'));
        }
        $this->success();
    }

    public function product()
    {
        $this->model = new Product();
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if (false === $this->request->isAjax()) {
            return $this->view->fetch();
        }
        //如果发送的来源是 Selectpage，则转发到 Selectpage
        if ($this->request->request('keyField')) {
            return $this->selectpage();
        }
        [$where, $sort, $order, $offset, $limit] = $this->buildparams();
        $list = $this->model
            ->with('category')
            ->where($where)
            ->order($sort, $order)
            ->paginate($limit);
        $result = ['total' => $list->total(), 'rows' => $list->items()];
        return json($result);
    }

    public function goods()
    {
        $this->model = new Litestoregoods();
        //当前是否为关联查询
        $this->relationSearch = true;
        //设置过滤方法
        $this->request->filter(['strip_tags']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            $total = $this->model
                ->with(['category', 'freight'])
                ->where($where)
                ->order($sort, $order)
                ->count();

            $list = $this->model
                ->with(['category', 'freight'])
                ->where($where)
                ->order($sort, $order)
                ->limit($offset, $limit)
                ->select();

            foreach ($list as $row) {

                $row->getRelation('category')->visible(['name']);
                $row->getRelation('freight')->visible(['name']);
            }
            $list = collection($list)->toArray();
            $result = array("total" => $total, "rows" => $list);

            return json($result);
        }
        return $this->view->fetch();
    }
}
